Definition, Meaning & Synonyms
intergalactic space
noun
/ˌɪntərɡəˈlæktɪk speɪs/
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Definition
The vast region of space that lies between galaxies.
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Examples
- The Voyager 1 spacecraft is now traveling through intergalactic space after having exited the solar system.
- Scientists study the radiation found in intergalactic space to learn more about the universe’s history.
- Intergalactic space is largely devoid of matter, making it one of the quietest places in the universe.
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Meaning
Intergalactic space refers to the enormous distances and the relatively empty areas found beyond the boundaries of individual galaxies, including the spaces between large clusters of galaxies.
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Synonyms
- Cosmic void
- Extragalactic space
- Deep space